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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
03175500 WOLF CREEK NEAR NARROWS, VA
LOCATION.--Latitude 37°18'20", Longitude 80°51'00", North American Datum of 1927,
                    Giles County, VA, Hydrologic Unit 05050002.
DRAINAGE AREA.--223 square miles.
PERIOD OF RECORD.--July 1908 to September 1916, March 1938 to September 1995, October 1996 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2007.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision 03175500 plot. WOLF CREEK NEAR NARROWS, VA
Provisional Data Subject to Revision

                    

The current daily value for 08/28/2008 is 107 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of Daily Streamflow
            Flow values in cubic feet per second


                03175500     WOLF CREEK NEAR NARROWS, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
17.0
44.0
74.0
160
290
512
864
1,190
7,360
 
76
February
32.0
100
130
210
378
638
1,070
1,440
6,860
 
76
March
37.0
153
201
300
458
727
1,170
1,680
7,600
 
76
April
76.0
136
167
236
349
581
896
1,230
8,380
 
77
May
51.0
93.0
111
156
242
420
732
1,030
4,310
 
77
June
34.0
51.0
60.0
84.0
132
230
422
619
7,890
 
77
July
24.0
35.0
43.0
58.0
86.0
134
229
379
7,800
 
77
August
13.0
30.0
34.0
44.0
65.0
110
212
341
3,720
 
78
September
10.0
25.0
27.0
35.0
50.0
76.2
133
232
3,760
 
78
October
18.0
26.0
29.0
36.0
53.0
104
220
362
4,320
 
76
November
22.0
31.0
35.0
46.0
83.0
186
431
580
7,280
 
76
December
20.0
35.0
43.5
77.0
164
373
696
1,000
5,690
 
76
 
       
Instantaneous minimum flow for period of record = 8.80 cubic feet per second.

The current daily value for 08/28/2008 is 107 cubic feet per second.

---- Provisional Data Subject to Revision ----

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